SLF4J(W): Class path contains multiple SLF4J providers. SLF4J(W): Found provider [ch.qos.logback.classic.spi.LogbackServiceProvider@6331250e] SLF4J(W): Found provider [org.apache.logging.slf4j.SLF4JServiceProvider@a10c1b5] SLF4J(W): Found provider [org.slf4j.simple.SimpleServiceProvider@644abb8f] SLF4J(W): See https://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J(I): Actual provider is of type [ch.qos.logback.classic.spi.LogbackServiceProvider@6331250e] 10:03:41.037 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL 10:03:41.109 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL 10:03:41.110 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL 10:03:41.359 [main] INFO o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ... 10:03:41.478 [main] INFO o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running 10:03:41.793 [nioEventLoopGroup-2-1] WARN io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x726f4b65, L:/127.0.0.1:10161 - R:/127.0.0.1:45572]' 10:03:42.275 [grpc-default-executor-1] INFO o.o.g.s.gnoi.GnoiFileService - Received get rpc: 10:03:42.500 [grpc-default-executor-1] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:42.502 [grpc-default-executor-1] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:42.521 [grpc-default-executor-1] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:42.524 [grpc-default-executor-1] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 10:03:42.525 [grpc-default-executor-1] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: